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* Port to OS X ACLs.Paul Eggert2014-06-211-1/+4
| | | | | | | * fileio.c (Ffile_acl): Port to OS X, where acl_get_file (..., ACL_TYPE_ACCESS) doesn't work. Fixes: debbugs:17810
* * src/fileio.c (write-region-inhibit-fsync): Doc tweak.Glenn Morris2014-06-071-1/+1
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* Hopefully fix bug #16433 with corruption of newline_cache in Rmail.Eli Zaretskii2014-05-311-1/+1
| | | | | src/fileio.c (Finsert_file_contents): Call prepare_to_modify_buffer with PT, not GPT.
* * src/fileio.c (Ffile_executable_p): Doc tweak.Glenn Morris2014-05-101-1/+3
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* * src/fileio.c (Ffile_symlink_p): Doc fix.Glenn Morris2014-03-231-2/+1
| | | | Fixes: debbugs:17073
* Fix bug #16751 with crashes in expand-file-name on Windows.Eli Zaretskii2014-03-011-7/+9
| | | | | src/fileio.c (Fexpand_file_name) [WINDOWSNT]: Don't treat file names that start with more than 2 slashes as UNCs.
* Fix bug#16286 by the different way than ↵Kenichi Handa2014-01-291-1/+0
| | | | 2014-01-26T00:32:30Z!eggert@cs.ucla.edu to preserve the code detection behavior of 24.3.
* Fix crash with insert-file-contents and misdecoded text.Paul Eggert2014-01-251-0/+1
| | | | | | | * fileio.c (Finsert_file_contents): Set CODING_MODE_LAST_BLOCK before invoking decode_coding_gap, since there's just one block. Fixes: debbugs:16286
* Port to C89.Paul Eggert2014-01-021-1/+3
| | | | | | | | | | | | | * data.c (arithcompare_driver): * fileio.c (Fcar_less_than_car): * fns.c (internal_equal): * frame.c (delete_frame): * lisp.h (enum More_Lisp_Bits): * lread.c (read1): Avoid C99 constructs that don't work in C89. * data.c (ULL_MAX, count_trailing_zeros_ll): New macros, to port to C89, which doesn't have 'long long'. (count_trailing_zero_bits): Use them.
* Fix bug #16265 with buffer caches when modifying text in indirect buffers.Eli Zaretskii2014-01-011-1/+5
| | | | | | | | | | | | | | | | | src/search.c (newline_cache_on_off, find_newline): In indirect buffers, use the newline cache of the base buffer. src/insdel.c (invalidate_buffer_caches): If BUF is an indirect buffer, invalidate the caches of its base buffer. src/indent.c (width_run_cache_on_off, compute_motion): In indirect buffers, use the width-run cache of the base buffer. src/xdisp.c (redisplay_window): When the window displays an indirect buffer, and the character widths in the display table have changed, invalidate the width-run cache of the corresponding base buffer. src/fileio.c (Finsert_file_contents): When invalidating the newline cache, consider the case of inserting into indirect buffer. src/bidi.c (bidi_paragraph_cache_on_off, bidi_find_paragraph_start): In indirect buffers, use the paragraph cache of the base buffer.
* Update copyright year to 2014 by running admin/update-copyright.Paul Eggert2014-01-011-1/+1
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* src/fileio.c: Silence compiler warnings.Juanma Barranquero2013-12-301-2/+2
| | | | | * fileio.c (Fcopy_file) [!WINDOWSNT]: Don't declare on Windows variables not used there.
* Plain copy-file no longer chmods an existing destination.Paul Eggert2013-12-291-68/+94
| | | | | | | | | | | | | | | | | | | | * doc/lispref/files.texi (Changing Files): Document this. * etc/NEWS: Document this. * src/fileio.c (realmask): Now a static var, not a local. (barf_or_query_if_file_exists): New arg KNOWN_TO_EXIST. Remove arg STATPTR. All uses changed. (Fcopy_file): Do not alter permissions of existing destinations, unless PRESERVE-PERMISSIONS (renamed from PRESERVE-EXTENDED-ATTRIBUTES) is non-nil. Avoid race when testing for existing destinations and for when input and output files are the same. If changing the group fails, adjust both default and preserved permissions so that access is not granted to the wrong group. (Fset_default_file_modes, init_fileio): Update realmask. (Fdefault_file_modes): Use realmask instead of calling umask. Fixes: debbugs:16133
* Fix some warnings in w32 specific code.Eli Zaretskii2013-12-171-4/+6
| | | | | | | | | | | | | | | src/w32term.c (w32_initialize): Declare the argument of set_user_model as const. src/w32menu.c <MessageBoxW_Proc>: Fix argument declarations. (w32_menu_show): Constify some arguments passed to MessageBox. src/w32uniscribe.c (uniscribe_font_driver): Use LISP_INITIALLY_ZERO to initialize Lisp objects. src/w32font.c (w32font_driver): Use LISP_INITIALLY_ZERO to initialize Lisp objects. src/frame.c (x_set_frame_parameters) [HAVE_X_WINDOWS]: Declare and use variables used only on X under that condition. src/fileio.c (Fcopy_file) [!WINDOWSNT]: Don't declare on Windows variables not used there.
* Fix bug with conditionals in expand-file-name on MS-Windows.Eli Zaretskii2013-12-151-2/+1
| | | | | src/fileio.c (Fexpand_file_name) [WINDOWSNT]: Fix conditionals. Reported by Juanma Barranquero <lekktu@gmail.com>.
* Use bool for boolean, focusing on headers.Paul Eggert2013-12-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (PTY_OPEN, GC_MARK_SECONDARY_STACK): Use bool for boolean. * lib-src/emacsclient.c, lib-src/etags.c, lib-src/hexl.c (FALSE, TRUE): Remove. All uses replaced with uncapitalized version. * lib-src/emacsclient.c (message): * lib-src/etags.c (make_tag, pfnote, consider_token, make_C_tag, lang_names): * lib-src/hexl.c (un_flag, iso_flag, endian): * lib-src/pop.c (pop_debug, pop_open, pop_multi_first, pop_multi_next) (pop_trash): Use bool for boolean. * lib-src/etags.c (bool): Remove. * lib-src/etags.c (globals, members, declarations, no_line_directive) (no_duplicates): Use 'int' for boolean values that getopt requires to be 'int'. Formerly, these were 'bool' and 'bool' was 'int', but we can no longer rely on this implementation. * lib-src/pop.h (struct _popserver): Use bool_bf for boolean bit-fields. * lwlib/xlwmenuP.h (XlwMenu_part): Use bool_bf for boolean bit-fields. * src/atimer.h, src/lisp.h, src/syssignal.h, src/syswait.h, src/unexelf.c: No need to include <stdbool.h>, since conf_post.h does it now. * src/buffer.h (BUF_COMPUTE_UNCHANGED, DECODE_POSITION) (BUFFER_CHECK_INDIRECTION, GET_OVERLAYS_AT, PER_BUFFER_VALUE_P) (SET_PER_BUFFER_VALUE_P): * src/ccl.c, src/ccl.h (setup_ccl_program): * src/ccl.h (CHECK_CCL_PROGRAM): * src/character.h (MAKE_CHAR_UNIBYTE, CHECK_CHARACTER_CAR) (CHECK_CHARACTER_CDR, CHAR_STRING_ADVANCE, NEXT_CHAR_BOUNDARY) (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE) (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE) (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, FETCH_CHAR_ADVANCE) (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, INC_BOTH) (DEC_BOTH, BUF_INC_POS, BUF_DEC_POS): * src/charset.h (CHECK_CHARSET, CHECK_CHARSET_GET_ID) (CHECK_CHARSET_GET_ATTR, CHECK_CHARSET_GET_CHARSET) (CHARSET_FAST_MAP_SET): * src/coding.c (decode_coding_ccl, encode_coding_ccl): * src/coding.h (CHECK_CODING_SYSTEM, CHECK_CODING_SYSTEM_GET_SPEC) (CHECK_CODING_SYSTEM_GET_ID, SJIS_TO_JIS, SJIS_TO_JIS2) (JIS_TO_SJIS, JIS_TO_SJIS2, ENCODE_FILE, DECODE_FILE) (ENCODE_SYSTEM, DECODE_SYSTEM, ENCODE_UTF_8) (decode_coding_c_string): * src/composite.h (COMPOSITION_DECODE_REFS, COMPOSITION_DECODE_RULE): * src/conf_post.h (has_attribute): * src/dispextern.h (trace_redisplay_p): (INC_TEXT_POS, DEC_TEXT_POS, SET_GLYPH_FROM_GLYPH_CODE) (SET_CHAR_GLYPH, SET_CHAR_GLYPH_FROM_GLYPH) (SET_GLYPH_FROM_CHAR_GLYPH): (WINDOW_WANTS_MODELINE_P, WINDOW_WANTS_HEADER_LINE_P) (FACE_SUITABLE_FOR_ASCII_CHAR_P, FACE_SUITABLE_FOR_CHAR_P) (PRODUCE_GLYPHS, reset_mouse_highlight, in_display_vector_p) (cursor_in_mouse_face_p): * src/dispnew.c (adjust_glyph_matrix, clear_glyph_matrix_rows) (blank_row, prepare_desired_row) (build_frame_matrix_from_leaf_window, make_current) (mirror_make_current, mirrored_line_dance, mirror_line_dance) (update_window, scrolling_window, update_frame_line): * src/disptab.h (GLYPH_FOLLOW_ALIASES): * src/editfns.c (Fformat): * src/font.h (FONT_WEIGHT_SYMBOLIC, FONT_SLANT_SYMBOLIC) (FONT_WIDTH_SYMBOLIC, FONT_WEIGHT_FOR_FACE, FONT_SLANT_FOR_FACE) (FONT_WIDTH_FOR_FACE, FONT_WEIGHT_NAME_NUMERIC) (FONT_SLANT_NAME_NUMERIC, FONT_WIDTH_NAME_NUMERIC) (FONT_SET_STYLE, CHECK_FONT, CHECK_FONT_SPEC, CHECK_FONT_ENTITY) (CHECK_FONT_OBJECT, CHECK_FONT_GET_OBJECT, FONT_ADD_LOG) (FONT_DEFERRED_LOG): * src/frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_WINDOW_P): (FRAME_EXTERNAL_TOOL_BAR, FRAME_EXTERNAL_MENU_BAR, FOR_EACH_FRAME) (FRAME_MOUSE_UPDATE): * src/fringe.c (Fdefine_fringe_bitmap): * src/image.c (x_create_bitmap_from_data, x_create_bitmap_mask) (x_create_bitmap_from_xpm_data, xpm_load_image): * src/intervals.h (INTERVAL_HAS_PARENT, INTERVAL_PARENT) (set_interval_parent, RESET_INTERVAL, COPY_INTERVAL_CACHE) (MERGE_INTERVAL_CACHE): * src/keymap.h (KEYMAPP): * src/lisp.h (eassert, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE) (STRING_SET_UNIBYTE, STRING_SET_MULTIBYTE, DEFSYM, PSEUDOVECTORP) (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER) (CHECK_NUMBER_COERCE_MARKER, CHECK_NUMBER_OR_FLOAT_COERCE_MARKER) (DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL, DEFVAR_INT) (DEFVAR_BUFFER_DEFAULTS, DEFVAR_KBOARD, QUIT) (RETURN_UNGCPRO, USE_SAFE_ALLOCA, SAFE_NALLOCA, SAFE_FREE) (SAFE_ALLOCA_LISP, FOR_EACH_ALIST_VALUE, functionp): * src/syntax.h (SYNTAX_ENTRY, SYNTAX_WITH_FLAGS, SYNTAX) (UPDATE_SYNTAX_TABLE_FORWARD, UPDATE_SYNTAX_TABLE_BACKWARD) (SETUP_BUFFER_SYNTAX_TABLE): * src/systime.h (timespec_valid_p): * src/term.c (save_and_enable_current_matrix): * src/window.h (WINDOW_MENU_BAR_P, WINDOW_TOOL_BAR_P): * src/xdisp.c (in_display_vector_p, display_tool_bar_line) (redisplay_internal, try_window_reusing_current_matrix) (sync_frame_with_window_matrix_rows, try_window_id) (display_menu_bar, display_tty_menu_item, display_mode_line) (coords_in_mouse_face_p, cursor_in_mouse_face_p): * src/xmenu.c (xmenu_show): * src/xterm.c (use_xim, x_term_init): * src/xterm.h (XSync, GTK_CHECK_VERSION, use_xim, SET_SCROLL_BAR_X_WIDGET) (struct x_bitmap_record): Use bool for booleans. * src/ccl.c (struct buffer_text): * src/ccl.h (struct ccl_program): * src/charset.h (struct charset): * src/cm.h (struct cm): * src/coding.h (struct iso_2022_spec, struct coding_system): * src/dispextern.h (struct glyph, struct glyph_matrix, struct glyph_row) (struct glyph_string, struct face, struct face_cache) (struct bidi_string_data, struct bidi_it) (struct draw_fringe_bitmap_params, struct it, Mouse_HLInfo) (struct image): * src/editfns.c (Fformat): * src/frame.h (struct frame): * src/fringe.c (struct fringe_bitmap): * src/intervals.h (struct interval): * src/keyboard.h (struct kboard): * src/lisp.h (struct Lisp_Symbol, struct Lisp_Misc_Any, struct Lisp_Marker) (struct Lisp_Overlay, struct Lisp_Save_Value, struct Lisp_Free) (struct Lisp_Buffer_Local_Value, union specbinding): * src/macfont.m (struct macfont_info): * src/process.h (struct Lisp_Process): * src/termchar.h (struct tty_display_info): * src/window.h (struct window): * src/xterm.h (struct x_output): Use bool_bf for boolean bit-fields. * src/ccl.c (setup_ccl_program): Now returns bool instead of -1 or 0. All callers changed. * src/ccl.h (struct ccl_program): Remove unused members private_state, src_multibyte, dst_multibyte, cr_consumed, suppress_error, eight_bit_control. (struct ccl_spec): Remove unused members cr_carryover, eight_bit_carryover. * src/conf_post.h: Include <stdbool.h>. (bool_bf): New type. * src/dispextern.h (TRACE, PREPARE_FACE_FOR_DISPLAY): * src/interval.h (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE) Surround statement macro with proper 'do { ... } while (false)' brackets. (SET_MATRIX_ROW_ENABLED_P): Assume 2nd arg is bool. (PRODUCE_GLYPHS): Simplify use of boolean. * src/fileio.c (Fcopy_file): If I is an integer, prefer 'if (I != 0)' to 'if (I)'. * src/lisp.h (UNGCPRO): Return void, not int. (FOR_EACH_TAIL): Use void expression, not int expression. * src/region-cache.c: Reindent. * src/region-cache.h: Copy comments from region-cache.c, to fix incorrect remarks about booleans.
* src/fileio.c: Remove redundant empty #ifdef.Eli Zaretskii2013-12-141-3/+0
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* Fix copy-file on MS-Windows with file names outside of current locale.Eli Zaretskii2013-12-141-46/+14
| | | | | | | | | | src/fileio.c (Fcopy_file) [WINDOWSNT]: Move most of the Windows-specific code to w32.c. Change error message text to match that of Posix platforms. src/w32.c (w32_copy_file): New function, most of the code copied and reworked from Fcopy_file. Improve error handling. Plug memory leak when errors are thrown. Support file names outside of the current codepage. (Bug#7100)
* Remove stale comment from fileio.c.Eli Zaretskii2013-12-121-1/+0
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* Support MS-Windows file names that use characters outside of ANSI codepage.Eli Zaretskii2013-12-121-15/+40
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | src/w32.c (get_file_security, set_file_security) (create_symbolic_link): Separate pointers and boolean flags for ANSI and Unicode APIs. Use the latter if w32_unicode_filenames is non-zero, else the former. (codepage_for_filenames, filename_to_utf16, ) (filename_from_utf16, filename_to_ansi, filename_from_ansi): New functions. (init_user_info): Allow $HOME and $SHELL to include non-ANSI characters. (normalize_filename): Lose the DBCS code, now works on UTF-8. Accept only one argument; all callers changed. (dostounix_filename): Remove the second argument, now works in UTF-8. All callers changed. (parse_root): Lose DBCS code. (get_long_basename, w32_get_short_filename, init_environment) (GetCachedVolumeInformation, sys_readdir, open_unc_volume) (read_unc_volume, logon_network_drive, faccessat, sys_chdir) (sys_chmod, sys_creat, sys_fopen, sys_link, sys_mkdir, sys_open) (sys_rename_replace, sys_rmdir, sys_unlink, stat_worker, utime) (is_symlink, readlink, chase_symlinks, w32_delayed_load): Work in Unicode mode if w32_unicode_filenames is non-zero, in ANSI mode otherwise. (ansi_encode_filename): New function. (get_emacs_configuration, get_emacs_configuration_options): Functions deleted. (add_volume_info, GetCachedVolumeInformation): Run the input file name through unixtodos_filename, to ensure it is stored and referenced in canonical form. (get_volume_info): Lose the DBCS code, now works in UTF-8. (logon_network_drive, sys_link, utime): Improve error handling. (sys_access): New function. (hashval, generate_inode_val): Unused functions deleted. (symlink, readlink, readlinkat): Lose DBCS code, now works in UTF-8. (check_windows_init_file): Convert error message from UTF-8 to ANSI codepage, for display in the message box. (globals_of_w32): Set w32_unicode_filenames according to the OS version. src/w32term.c (construct_drag_n_drop): Work in Unicode mode when w32_unicode_filenames is non-zero, ANSI mode otherwise. (syms_of_w32term): Declare w32-unicode-filenames. src/w32proc.c (new_child, delete_child): Remove code that handled unused pending_deletion and input_file members of the child struct. (create_child, sys_spawnve): Convert all file names to ANSI codepage. Use ANSI APIs explicitly; forcibly fail if any file name cannot be encoded in ANSI codepage. Don't use unixtodos_filename, mirror slashes by hand. (record_infile, record_pending_deletion): Functions deleted. (Fw32_short_file_name): Call w32_get_short_filename instead of GetShortPathName. src/w32notify.c (add_watch): Work in Unicode mode when w32_unicode_filenames is non-zero, ANSI mode otherwise. (Fw32notify_add_watch): Rewrite to avoid using GetFullPathName; instead, do the same with Lisp primitives. src/w32fns.c (file_dialog_callback, Fx_file_dialog) (Fsystem_move_file_to_trash, Fw32_shell_execute) (Ffile_system_info, Fdefault_printer_name): Work in Unicode mode when w32_unicode_filenames is non-zero, ANSI mode otherwise. (Fw32_shell_execute): Improve error reporting. (Fdefault_printer_name): Ifdef away for Cygwin. src/w32.h (struct _child_process): Remove input_file and pending_deletion members that are no longer used. (dostounix_filename, w32_get_short_filename, filename_from_ansi) (filename_to_ansi, filename_from_utf16, filename_to_utf16) (ansi_encode_filename): New and updated prototypes. src/unexw32.c (open_input_file, open_output_file, unexec): Use ANSI APIs explicitly. (unexec): Don't use dostounix_filename, it expects a file name in UTF-8. Instead, mirror backslashes by hand. Convert NEW_NAME to ANSI encoding. src/fileio.c (Ffile_name_directory, file_name_as_directory) (directory_file_name, Fexpand_file_name) (Fsubstitute_in_file_name) [WINDOWSNT]: Adapt to the change in arguments of dostounix_filename. (Fexpand_file_name) [WINDOWSNT]: Convert value of $HOME to UTF-8. use MAX_UTF8_PATH for size of file-name strings. (emacs_readlinkat): Build an explicitly unibyte string for file names. (syms_of_fileio) <file-name-coding-system> default-file-name-coding-system>: Mention MS-Windows peculiarities. src/emacs.c (init_cmdargs) [WINDOWSNT]: Convert argv[0] to UTF-8. (main) [WINDOWSNT]: Convert the argv[] elements that are files or directories to UTF-8. (decode_env_path) [WINDOWSNT]: Convert file names taken from the environment, and each element of the input PATH, to UTF-8. src/dired.c (file_attributes): Use build_unibyte_string explicitly to make Lisp strings from user and group names. src/coding.h (ENCODE_FILE, DECODE_FILE): Just call encode_file and decode_file. src/coding.c (decode_file_name, encode_file_name): New functions. src/termcap.c (tgetent): Adapt to the change in arguments of dostounix_filename. src/sysdep.c (sys_subshell) [WINDOWSNT]: Use MAX_UTF8_PATH for file names. src/msdos.c (dostounix_filename, init_environment): Adapt to the change in arguments of dostounix_filename. src/image.c (xpm_load, tiff_load, gif_load, imagemagick_load) [WINDOWSNT]: Encode file names passed to the image libraries in ANSI codepage. src/gnutls.c (Fgnutls_boot): Encode all file names passed to GnuTLS. [WINDOWSNT]: Convert file names to the current ANSI codepage. src/filelock.c (lock_file) [WINDOWSNT]: Adapt to the change in arguments of dostounix_filename. nt/inc/ms-w32.h (MAX_UTF8_PATH): New macro. (opendir, closedir, readdir, seekdir): Redirect to replacement functions. nt/inc/dirent.h: Make d_name[] be MAXNAMELEN*4 characters long. lisp/term/w32-win.el (w32-handle-dropped-file): lisp/startup.el (normal-top-level): lisp/net/browse-url.el (browse-url-file-url): lisp/dnd.el (dnd-get-local-file-name): On MS-Windows, encode and decode file names using 'utf-8' rather than file-name-coding-system. doc/emacs/mule.texi (File Name Coding): Document file-name encoding peculiarities on MS-Windows. doc/lispref/nonascii.texi (Encoding and I/O): Document file-name encoding peculiarities on MS-Windows. etc/NEWS: Mention support on MS-Windows of file names outside of the current locale. Fixes: debbugs:7100
| * Merge from trunk.Eli Zaretskii2013-12-071-18/+31
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| * Minor doc fix.Eli Zaretskii2013-12-071-2/+4
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| * Updated documentation.Eli Zaretskii2013-12-071-2/+8
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| * Fixed $HOME in expand-file-name.Eli Zaretskii2013-12-071-1/+12
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| * Converted symlink-related functions with minimal testing.Eli Zaretskii2013-11-231-2/+2
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| * Merge from mainline.Eli Zaretskii2013-11-181-10/+37
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| * | Adapted dostounix_filename. w32-short/long-filename work with wide APIs.Eli Zaretskii2013-11-021-8/+12
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| * | getcwd and dflt_passwd stuff is done.Eli Zaretskii2013-10-261-2/+7
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* | | Fix bug #15973 with erratic cursor motion after reverting a buffer.Eli Zaretskii2013-11-271-1/+12
| | | | | | | | | | | | | | | src/fileio.c (Finsert_file_contents): Invalidate buffer caches when deleting portions of the buffer under non-nil REPLACE argument.
* | | Really initialize `write_region_inhibit_fsync' when interactive.Romain Francoise2013-11-231-17/+19
| |/ |/| | | | | | | | | * fileio.c (init_fileio): Move `write_region_inhibit_fsync' initialization here ... (syms_of_fileio): ... from here.
* | Fix bug #15841 with cache-long-scans, linum-mode, and non-ASCII chars.Eli Zaretskii2013-11-091-0/+9
| | | | | | | | | | src/fileio.c (Finsert_file_contents): Invalidate the newline cache for the entire range of inserted characters.
* | * src/xdisp.c (syms_of_xdisp): New vars redisplay--all-windows-cause andStefan Monnier2013-11-061-1/+1
| | | | | | | | | | | | | | | | redisplay--mode-lines-cause. (redisplay_internal): Keep them uptodate. Remove redundant check of buffer_shared_and_changed. * *.[chm]: Number every assignment to update_mode_lines so we can track why it is set.
* | Spelling fixes.Paul Eggert2013-11-041-1/+1
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* | Fix bug #15260 with building and installing Emacs in non-ASCII directories.Eli Zaretskii2013-11-041-9/+27
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | src/xdisp.c (message3_nolog, message_with_string): Encode the string before writing it to the terminal in a non-interactive session. src/lread.c (openp): If both FILENAME and SUFFIX are unibyte, make sure we concatenate them into a unibyte string. src/fileio.c (make_temp_name): Encode PREFIX, and decode the resulting temporary name before returning it to the caller. (Fexpand_file_name): If NAME is pure-ASCII and DEFAULT_DIRECTORY is a unibyte string, convert NAME to a unibyte string to ensure that the result is also a unibyte string. src/emacs.c (init_cmdargs): Use build_unibyte_string to make sure we create unibyte strings from default paths and directory/file names. src/coding.h (ENCODE_FILE): Do not attempt to encode a unibyte string. src/callproc.c (init_callproc): Use build_unibyte_string to make sure we create unibyte strings from default paths and directory/file names. src/buffer.c (init_buffer): Don't store default-directory of *scratch* in multibyte form. The original problem which led to that is described in http://lists.gnu.org/archive/html/emacs-pretest-bug/2004-11/msg00532.html, but it was solved long ago. lisp/startup.el (normal-top-level): Move setting eol-mnemonic-unix, eol-mnemonic-mac, eol-mnemonic-dos, and also setup of the locale environment and decoding all of the default-directory's to here from command-line. (command-line): Decode also argv[0]. lisp/loadup.el: Error out if default-directory is a multibyte string when we are dumping. lisp/Makefile.in (emacs): Don't set LC_ALL=C. leim/Makefile.in (RUN_EMACS): Don't set LC_ALL=C. configure.ac: Don't disallow builds in non-ASCII directories.
* Make some functions static in non-Microsoft builds.Paul Eggert2013-10-161-51/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On my platform (Fedora 19 x86-64), this shrinks the Emacs executable (text+data) by 0.25%. * dispextern.h (erase_phys_cursor) [!WINDOWSNT]: (load_color) [!MSDOS]: * gnutls.h (emacs_gnutls_transport_set_errno) [!WINDOWSNT]: * keyboard.h (make_ctrl_char) [!WINDOWSNT]: * lisp.h (check_existing): * process.h (conv_sockaddr_to_lisp, network_interface_list) (network_interface_info) [!WINDOWSNT]: * termhooks.h (encode_terminal_code) [!WINDOWSNT]: Remove extern decls. * fileio.c (check_existing): * keyboard.c (make_ctrl_char) [!WINDOWSNT]: * process.c (conv_sockaddr_to_lisp, network_interface_list) (network_interface_info) [!WINDOWSNT]: * term.c (encode_terminal_code) [!WINDOWSNT]: * xdisp.c (erase_phys_cursor) [!WINDOWSNT]: * xfaces.c (load_color) [!MSDOS]: Now static. * fileio.c (check_existing, check_executable, check_writable): * process.c (network_interface_list, network_interface_info): Move earlier, so that we don't need forward decls. * gnutls.c (fn_gnutls_transport_set_errno) (emacs_gnutls_transport_set_errno) [!WINDOWNT]: Remove; unused. * w32.c (init_environment): Use faccessat rather than check_existing, partly for consistency with the rest of the code in this file, partly so that check_existing can be static.
* * src/fileio.c (Fsubstitute_in_file_name): Use substitute-env-in-file-name.Stefan Monnier2013-10-101-138/+23
| | | | | | | (Qsubstitute_env_in_file_name): New var. (syms_of_fileio): Define it. * lisp/env.el (substitute-env-in-file-name): New function. (substitute-env-vars): Extend the meaning of the optional arg.
* Do not allocate huge temporary memory areas and objects while encodingDmitry Antipov2013-10-081-8/+34
| | | | | | | | | | | | for file I/O, thus reducing an enormous memory usage for large buffers. See http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00180.html. * coding.h (struct coding_system): New member raw_destination. * coding.c (setup_coding_system): Initialize it to zero. (encode_coding_object): If raw_destination is set, do not create dst_object. Add comment. * fileio.c (toplevel): New constant E_WRITE_MAX. (e_write): Do not encode more than E_WRITE_MAX characters per one loop iteration. Use raw_destination if E_WRITE_MAX characters is encoded.
* Change comparison functions =, <, >, <=, >= to take many arguments.Barry O'Reilly2013-09-111-1/+2
| | | | | | | | | | | * src/data.c: Change comparison functions' interface and implementation * src/lisp.h: Make arithcompare available for efficient two arg comparisons * src/bytecode.c: Use arithcompare * src/fileio.c: Use new interface * test/automated/data-tests.el: New tests for comparison functions * etc/NEWS
* * buffer.c (drop_overlay):Dmitry Antipov2013-09-031-1/+1
| | | | | * fileio.c (restore_point_unwind): Prefer unchain_marker to Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
* Simplify EMACS_TIME-related code.Paul Eggert2013-08-271-29/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This portability layer is no longer needed, since Emacs has been using struct timespec as a portability layer for some time. Merge from gnulib, incorporating: 2013-08-27 timespec: new convenience constants and function * src/atimer.h, src/buffer.h, src/dispextern.h, src/xgselect.h: Include <time.h> rather than "systime.h"; that's all that's needed now. * src/dispnew.c: Include <timespec.h> rather than "systime.h"; that's all that's needed now. * src/systime.h (EMACS_TIME): Remove. All uses changed to struct timespec. (EMACS_TIME_RESOLUTION): Remove. All uses changed to TIMESPEC_RESOLUTION. (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to LOG10_TIMESPEC_RESOLUTION. (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec. (EMACS_NSECS): Remove. All uses changed to tv_nsec. (make_emacs_time): Remove. All used changed to make_timespec. (invalid_timespec): Rename from invalid_emacs_time. All uses changed. (current_timespec): Rename from current_emacs_time. All uses changed. (add_emacs_time): Remove. All uses changed to timespec_add. (sub_emacs_time): Remove. All uses change dot timespec_sub. (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign. (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed. (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec. (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod. (current_timespec): Rename from current_emacs_time. All uses changed. (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses changed to timespec_cmp. * src/xgselect.c: Include <timespec.h>, since our .h files don't.
* Don't let very long directory names overrun the stack.Paul Eggert2013-08-231-59/+59
| | | | | | | | | | | | | | | | | | | | | Fix some related minor problems involving "//", vfork. * callproc.c (encode_current_directory): New function. (call_process): Don't append "/"; not needed. * fileio.c (file_name_as_directory_slop): New constant. (file_name_as_directory): Allow SRC to be longer than SRCLEN; this can save the caller having to alloca. (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name): Use SAFE_ALLOCA, not alloca. (directory_file_name, Fexpand_file_name): Leave leading "//" alone, since it can be special even on POSIX platforms. * callproc.c (call_process): * process.c (Fformat_network_address): * sysdep.c (sys_subshell): Use encode_current_directory rather than rolling our own. (create_process): No need to encode directory; caller does that now. * process.h (encode_current_directory): New decl. * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers. Rework to avoid 'goto xyzzy;'.
* Utility function and macro to copy Lisp string to C string.Dmitry Antipov2013-08-141-6/+3
| | | | | | | | | | | | | * lisp.h (xlispstrdupa): New macro. (xlispstrdup): New prototype. * alloc.c (xlispstrdup): New function. * callint.c (Fcall_interactively): * fileio.c (Ffile_name_directory, Fexpand_file_name) (Fsubstitute_in_file_name): * frame.c (Fmake_terminal_frame): Use xlispstrdupa. * image.c (x_create_bitmap_from_file): * w32term.c (w32_term_init): * xterm.c (x_term_init): Use xlispstrdup.
* Fix some fd issues when running subprocesses.Paul Eggert2013-08-121-25/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix bugs that can leak files or file descriptors on errors. Don't unlink open temp files, as that's hard for users to diagnose when things go awry (e.g., temp disk exhausted). Don't bother to lock temp files. Check for invalid recursion. * callproc.c (synch_process_fd): Remove. All uses removed. (synch_process_tempfile): New var or macro. (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS): New constants. (record_kill_process): New arg, the temp name. All callers changed. (delete_temp_file): Now just a simple wrapper around unlink. (call_process_kill): New arg, the call_process_fd array. Close them all. Clear synch_process_pid. Remove the temp file, or arrange for it to be removed. (call_process_cleanup) [MSDOS]: Arg no longer contains file name; that's been moved to synch_process_tempfile. Caller changed. Do not remove the tempfile; that's now call_process_kill's responsibility. (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for call_process_kill; the caller now does that. (call_process_cleanup): Do not close the process fd; that's now call_process_kill's responsibility. (Fcall_process): Implement via new function call_process, which has most of the old body of Fcall_process, but with a different API. (call_process): New function that does not open or close filefd if it is nonnegative. Record which fds need to be closed, and let call_process_kill close (and remove the tempfile, on MSDOS) on error. Signal an error if invoked recursively (could be done via a hook). Simplify creation of the tempfile in the MSDOS case. Don't create the output file until after checking for the executable. Report any failure to open /dev/null. Don't open /dev/null for writing twice; once is enough. Don't create pipe if all output is being discarded or sent to file. Don't worry about setting up the coding system or reading from the pipe if all output is being discarded. Hoist fd_error local into top level, to lessen block nesting. Don't record deleted pid here; now done by Fcall_process_region. (Fcall_process) [MSDOS]: Report mktemp failure immediately, and note its success in synch_process_tempfile. Do not leak resources when child_setup fails. (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment to child_errno. Remove unnecessary close of fd0; it's close-on-exec. (create_temp_file): Now returns open fd, with an additional Lisp_Object * argument to return the name. All callers changed. Do not close the file; rewind it instead, and leave it open for the caller. Do not lock the temp file. Unwind-protect the file and the file-descriptor. (Fcall_process_region): If the input is /dev/null, unwind-protect it. If an asynchrounous process, record it here, not in call_process. (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile. * eval.c (set_unwind_protect): New function. * fileio.c (write_region): New function, generalized from the old Fwrite_region. Do not lock temp files. (Fwrite_region): Use it. * lisp.h (set_unwind_protect, write_region): New decls. * process.c: Include <verify.h>. (make_process): Mark fds as initially closed. (deleted_pid_list): Now a list of pid-filename pairs. All uses changed. (close_process_fd): New function. (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS) (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT): New constants. Verify that their number matches PROCESS_OPEN_FDS. (create_process, create_pty, Fmake_serial_process) (server_accept_connection): Record which fds need to be closed, and let deactivate_process close them. (Fmake_network_process): Do not discard the unwind-protect until it's safe to do so. (deactivate_process): Close the fds opened by create_process etc. (Fprocess_send_eof): Adjust to new way of recording open fds. Report an error if /dev/null can't be opened, instead of aborting. * process.h (PROCESS_OPEN_FDS): New constant. (struct Lisp_Process): New member open_fds. (record_kill_process, record_deleted_pid): Adjust signatures. (record_deleted_pid): Move decl here ... * syswait.h (record_deleted_pid): ... from here. Fixes: debbugs:15035
* New macro to iterate over live buffers similar to frames.Dmitry Antipov2013-08-051-2/+1
| | | | | | | | | | | | | | * buffer.h (FOR_EACH_LIVE_BUFFER): New macro. (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string): Declare buffer-related variables here to offload lisp.h. * buffer.c (Vbuffer_alist): Adjust comment. (Fget_file_buffer, get_truename_buffer, Fother_buffer) (other_buffer_safely): * data.c (store_symval_forwarding): * dispnew.c (Fframe_or_buffer_changed_p): * fileio.c (Fdo_auto_save): * filelock.c (unlock_all_files): * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
* * fileio.c, fns.c (merge): Move extern decl from here ...Paul Eggert2013-08-011-2/+0
| | | | * lisp.h (merge): ... to here.
* * fileio.c (Finsert_file_contents): Use a more-conservative fix.Paul Eggert2013-07-251-4/+1
| | | | Fixes: debbugs:14936
* * fileio.c (Finsert_file_contents): Avoid double-close.Paul Eggert2013-07-251-1/+5
| | | | Fixes: debbugs:14936
* Fix obscure porting bug with varargs functions.Paul Eggert2013-07-181-2/+1
| | | | | | | | | | | | | | | | The code assumed that int is treated like ptrdiff_t in a vararg function, which is not a portable assumption. There was a similar -- though these days less likely -- porting problem with various assumptions that pointers of different types all smell the same as far as vararg functions is conserved. To make this problem less likely in the future, redo the API to use varargs functions. * alloc.c (make_save_value): Remove this vararg function. All uses changed to ... (make_save_int_int_int, make_save_obj_obj_obj_obj) (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory): New functions. (make_save_ptr): Rename from make_save_pointer, for consistency with the above. Define only on platforms that need it. All uses changed.
* * charset.c: Fix file descriptor leaks and errno issues.Paul Eggert2013-07-171-0/+7
| | | | | | | | | | | | | | Include <errno.h>. (load_charset_map_from_file): Don't leak file descriptor on error. Use plain record_xmalloc since the allocation is larger than MAX_ALLOCA; that's simpler here. Simplify test for exhaustion of entries. * eval.c (record_unwind_protect_nothing): * fileio.c (fclose_unwind): New functions. * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind. The replacement doesn't block input, but that no longer seems necessary.
* * lread.c: Fix file descriptor leaks and errno issues.Paul Eggert2013-07-171-4/+3
| | | | | | | | | | | | | | (Fload): Close some races that leaked fds or streams when 'load' was interrupted. (Fload, openp): Report error number of last nontrivial failure to open. ENOENT counts as trivial. * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr): New functions. * fileio.c (close_file_unwind): No need to test whether FD is nonnegative, now that the function is always called with a nonnegative arg. * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove. All uses replaced with ... (clear_unwind_protect, set_unwind_protect_ptr): New decls.
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